MITCHELL LEE ARENDS
NPI 1194318063
Emergency Medicine in Portland, OR
About Mitchell Lee Arends NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL LEE ARENDS (NPI 1194318063) is an individual emergency medicine provider in Portland, Oregon, licensed in Oregon (MD224670) and active in the NPI registry since February 2021. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mitchell Lee Arends is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mitchell Arends reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 clinicians in this Medicare group
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 331 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORAdventist Health Portland
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mitchell Arends's NPI number?
The NPI number for Mitchell Arends is 1194318063. It was assigned to this individual provider in the NPPES registry on February 11, 2021.
Where is Mitchell Arends located?
Mitchell Arends practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (253) 968-1250.
What is Mitchell Arends's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mitchell Arends enrolled in Medicare?
Yes. Mitchell Arends is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mitchell Arends's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Arends reassigns Medicare benefits to 2 organizations: University Professional Services (Portland, OR) and Portland Adventist Medical Center (Portland, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mitchell Arends's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mitchell Arends accept?
Health plans from Moda Health Plan, Inc. list Mitchell Arends as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mitchell Arends affiliated with any hospitals?
According to CMS data, Mitchell Arends is affiliated with Ohsu Hospital And Clinics and Adventist Health Portland.
When was this NPI record last updated?
The NPPES record for Mitchell Arends was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mitchell Lee Arends · NPI 1194318063
Emergency Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since February 11, 2021.
## Identity
- **NPI:** 1194318063 (Entity type: Individual)
- **Enumerated:** February 11, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD224670 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (253) 968-1250
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Professional Services (NPI 1376709535, Portland, OR); Portland Adventist Medical Center (NPI 1437925310, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194318063) · Data from the CMS NPPES public registry.